17980593. ELECTRONIC CONTROL SYSTEM, STORAGE MEDIUM STORING DATA STRUCTURE OF SOFTWARE PACKAGE, AND STORAGE MEDIUM STORING COMPUTER PROGRAM simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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ELECTRONIC CONTROL SYSTEM, STORAGE MEDIUM STORING DATA STRUCTURE OF SOFTWARE PACKAGE, AND STORAGE MEDIUM STORING COMPUTER PROGRAM

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Kotaro Wakiguchi of Kariya-city (JP)

Koji Hashimoto of Nagoya-shi (JP)

ELECTRONIC CONTROL SYSTEM, STORAGE MEDIUM STORING DATA STRUCTURE OF SOFTWARE PACKAGE, AND STORAGE MEDIUM STORING COMPUTER PROGRAM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17980593 titled 'ELECTRONIC CONTROL SYSTEM, STORAGE MEDIUM STORING DATA STRUCTURE OF SOFTWARE PACKAGE, AND STORAGE MEDIUM STORING COMPUTER PROGRAM

Simplified Explanation

The abstract describes an electronic control system that allows for the updating of programs and firmware in a device. Here are the key points:

  • The system includes a master controller, a sub-controller, and a specific update execution unit.
  • The master controller receives an update program and an update information file.
  • The sub-controller writes the update program into a first memory and receives the update information file from the master controller.
  • The specific update execution unit stores specific update information and writes the update program into a second memory.
  • The sub-controller controls the specific update execution unit to write the update program of a firmware into the second memory when the update information file indicates an update of the firmware.

Potential applications of this technology:

  • This technology can be used in various electronic devices that require firmware and program updates, such as smartphones, computers, and IoT devices.
  • It can be applied in industries where regular updates are necessary to improve functionality and security, such as automotive, healthcare, and aerospace.

Problems solved by this technology:

  • The system provides a streamlined process for updating programs and firmware, reducing the complexity and time required for manual updates.
  • It ensures that the correct update program is written into the appropriate memory, preventing errors and compatibility issues.

Benefits of this technology:

  • The electronic control system allows for efficient and reliable updates, ensuring that devices are running the latest software versions.
  • It simplifies the update process for users, eliminating the need for manual intervention and reducing the risk of errors.
  • The system enables faster deployment of updates, allowing for improved functionality, bug fixes, and security enhancements.


Original Abstract Submitted

An electronic control system includes: a master controller that: receives an update program and an update information file including information related to a program update; and transfers the update information file and the update program; a sub-controller that: writes an update program into a first memory; and receives the update information file and the update program from the master controller; and a specific update execution unit that: stores specific update information related to a program update for a second memory; and writes an update program into the second memory. The sub-controller controls the specific update execution unit to write, according to the specific update information, an update program of a firmware into the second memory when the update information file indicates that the program update includes an update of the firmware.

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